is one piece episode 113 filler?

Sanji realizes that Vivi is in trouble and that Mr. 2 had went after her. He tells Usopp to go and help Chopper at the South East Gate.

But Sanji is caught in-between a fight with the Royal Army and Rebel Army. He tells both sides that he is not with either side and beats up both sides to get to Princess Vivi, telling both groups that he only fights for the ladies.

Chopper is caught in a fight with the team of Miss Merry Christmas and Mr. 4. Mr. 2 attempts to kill Vivi, but Karoo gets up in time to get her on his back and run away, although he is not in a good condition to run fast.